Amazon capital spending plans are a bit of a Rorschach test test these days: what the picture means tells us more about the viewer’s perceptions than the objective facts about the investments.
Investors and analysts fear the impact on free cash flow, of course. But Amazon operating margins still look decent, at the moment.
Amazon CEO Andy Jassy's shareholder letter might put the firm’s thinking into perspective. Jassy says that although “reasonable people can disagree,” “when you identify disproportionate inflections, bet big.”
And Amazon believes AI is that sort of thing.
“Three years after AWS launched commercially, it had a $58 million revenue run rate,” Jassy says. “Three years into this AI wave, AWS’s AI revenue run rate is over $15 billion in Q1 2026, nearly 260 times larger than AWS at that same point.”
And everyone agrees there now is excess demand for high-performance computing capability. “We still have capacity constraints that yield unserved demand,” says Jassy. As an example, he notes that ”two large AWS customers have already asked if they could buy ‘all’ of our Graviton instance capacity in 2026 (custom CPU chip).”
And it matters how big, and how fast, the new business grows. “The way AWS’s cash cycle works is that the faster AWS grows, the more short-term capex we’ll spend.” Everyone understands that.
But that’s where the Rorschach analogy kicks in. “The free cash flow and return on invested capital for these investments are cumulatively quite attractive a couple years after being in service,” Jassy says.
“However, in times of very high growth (like now), where the capex growth meaningfully outpaces the revenue growth, the early-years FCF is challenged until these initial tranches of capacity are being monetized and revenue growth out-paces capex growth,” Jassy says.
What investors and analysts “see” in the ink blots is conditioned by their expectations about the size of the opportunity; the profit margins; the payback period and the likelihood that a “winner takes most” market structure will develop.
“Every customer experience will be reinvented by AI, and there will be a slew of new experiences only possible because of AI,” Jassy notes.
Agree or not, his views on a few key questions are emphatic”
Is the technology over-hyped
Are we in “a bubble”
Will the margins and ROIC will be appealing.
“My strong conviction, at least for Amazon, is that the answers are no, no, and yes,” says Jassy.
Strong opinions are held for each of those questions, and investor bets will follow. Big gains or big losses are possible. But investor decisions on where to place bets are a Rorschach test.
